Answer:
Step-by-step explanation:
5x + 1 = 4y + 7
5x - 4y = 7 - 1
-4y = -5x + 6
-4y/-4 = -5x/-4 + 6/-4
y = 5/4x - 6/4
y = 5/4x - 3/2
Answer:
the degree of -3x^3 is 3
Step-by-step explanation:
the exponent is 3
Answer:
Answers are below
Step-by-step explanation:
M is the slope of the line on a graph. b is the y-intercept of the line, where the line crosses the y-axis. x is the input, or x-values of the graph that are used on the line. y is the output, or y-values that result from the slope multiplying with the x-values added to the b.
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The price per cubic inch for the extra large tub will probably be 2000
10(17 + 4) + x =230
170 + 40 + x =230
210 + x = 230
Subtract 210 from both sides.
x = 20
10(17 + 4) + 20 = 230