Q: WHAT IS THE SLOPE OF Y = 3X - 5?

3. In y = mx + b form, m is the slope. Here m = 3.

Q: AN EQUATION OF THE FORM Y = MX + B IS A ___ EQUATION.

LINEAR. A linear equation graphs as a straight line; its variables have an exponent of 1.

Q: WHAT IS THE Y-INTERCEPT OF Y = -4X + 7?

7. In y = mx + b form, b is the y-intercept. Here b = 7.

Q: THE COEFFICIENT M IN Y = MX + B IS THE ___ OF THE LINE.

SLOPE. The slope measures the rate of change: rise over run between any two points on the line.

Q: IN Y = MX + B, THE LETTER B REPRESENTS THE Y-___.

INTERCEPT. The y-intercept is where the line crosses the y-axis, the value of y when x equals zero.

Q: THE FORM AX + BY = C IS CALLED ___ FORM.

STANDARD. Standard form writes a linear equation as Ax + By = C with A, B, and C as integers.

Q: PARALLEL LINES ALWAYS HAVE:

SAME SLOPE. Parallel lines never intersect, which means they share the same slope but different y-intercepts.

Q: PERPENDICULAR SLOPES MULTIPLY TO:

-1. Two perpendicular lines have slopes that are negative reciprocals, so their product is -1.

Q: TWO LINES WITH THE SAME SLOPE BUT DIFFERENT INTERCEPTS ARE ___.

PARALLEL. Parallel lines have identical slopes and never cross; their graphs run alongside each other.

Q: TWO LINES WITH SLOPES THAT MULTIPLY TO NEGATIVE ONE ARE ___.

PERPENDICULAR. Perpendicular lines cross at a right angle; their slopes are negative reciprocals of each other.

Question 1

SOLVE FOR X: 2X + 6 = 14

Accepted Answer

X = 4

Question 2

WHAT IS THE SLOPE OF Y = 3X - 5?

Accepted Answer

3

Question 3

AN EQUATION OF THE FORM Y = MX + B IS A ___ EQUATION.

Accepted Answer

LINEAR

Question 4

WHAT IS THE Y-INTERCEPT OF Y = -4X + 7?

Accepted Answer

7

Question 5

THE COEFFICIENT M IN Y = MX + B IS THE ___ OF THE LINE.

Accepted Answer

SLOPE

Question 6

SOLVE FOR X: 5X = 25

Accepted Answer

X = 5

Question 7

WHICH POINT LIES ON Y = 2X + 1?

Accepted Answer

(1, 3)

Question 8

IN Y = MX + B, THE LETTER B REPRESENTS THE Y-___.

Accepted Answer

INTERCEPT

Question 9

SLOPE OF LINE THROUGH (0,0) AND (2,6)?

Accepted Answer

3

Question 10

THE FORM AX + BY = C IS CALLED ___ FORM.

Accepted Answer

STANDARD

Question 11

PARALLEL LINES ALWAYS HAVE:

Accepted Answer

SAME SLOPE

Question 12

PERPENDICULAR SLOPES MULTIPLY TO:

Accepted Answer

-1

Question 13

TWO LINES WITH THE SAME SLOPE BUT DIFFERENT INTERCEPTS ARE ___.

Accepted Answer

PARALLEL

Question 14

WHICH OF THESE IS A LINEAR EQUATION?

Accepted Answer

Y = 2X + 1

Question 15

TWO LINES WITH SLOPES THAT MULTIPLY TO NEGATIVE ONE ARE ___.

Accepted Answer

PERPENDICULAR

Question 16

RATE OF CHANGE OF A LINEAR FUNCTION IS:

Accepted Answer

CONSTANT

Question 17

A SYSTEM WITH EXACTLY ONE SOLUTION IS:

Accepted Answer

CONSISTENT INDEPENDENT

Question 18

THE SOLUTION TO A SYSTEM OF TWO LINES IS THEIR POINT OF ___.

Accepted Answer

INTERSECTION

Question 19

A SYSTEM WITH INFINITE SOLUTIONS IS:

Accepted Answer

DEPENDENT

Question 20

SOLVING FOR A VARIABLE THEN PLUGGING INTO THE OTHER EQUATION IS ___.

Accepted Answer

SUBSTITUTION

Question 21

SOLVE: X + Y = 5 AND X - Y = 1

Accepted Answer

X=3, Y=2

Question 22

STANDARD FORM OF Y = 2X - 4?

Accepted Answer

2X - Y = 4

Question 23

ADDING OR SUBTRACTING EQUATIONS TO CANCEL A VARIABLE IS ___.

Accepted Answer

ELIMINATION

Question 24

SLOPE OF THE LINE 3X - 6Y = 12?

Accepted Answer

1/2

Question 25

A SYSTEM OF LINES THAT NEVER CROSS HAS NO SOLUTION AND IS ___.

Accepted Answer

INCONSISTENT

LINEAR EQUATIONS AND SYSTEMS

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